Mexico federal agents implicated in 43 students' disappearance

Two Mexican federal police officers allegedly participated in the disappearance of 43 students, the National Human Rights Commission said Thursday, implicating national agents in the 2014 case for the first time. The commission also said another local police department, from the town of Huitzuco, had a previously unknown role in the disappearance. The bus was one of five that around 100 students had seized that night in order to use them for a future protest.